MersV1, Main, Merge, bibRecord, 002F89

Strongly correlated structure of axial‐symmetric proteins. III. Complexes with DNA/RNA

Identifieur interne : 002F89 ( Main/Merge ); précédent : 002F88; suivant : 002F90

Strongly correlated structure of axial‐symmetric proteins. III. Complexes with DNA/RNA

Auteurs : A. Janner [Pays-Bas]

Source :

Acta Crystallographica Section D [ 1399-0047 ] ; 2005-03.

RBID : ISTEX:911FA1FCAD262AE92604C2286FB4007AC8F06597

English descriptors

Teeft :
- Acta, Acta cryst, Approximate symmetry, Asymmetric unit, Atom positions, Atomic positions, Attenuation protein, Axial, Axial ratio, Bacteriophage, Binding protein, Binding sites, Capsid, Central axis, Central hole, Centre, Coat protein, Conformation, Correlated structure, Cryst, Curvature cylinder, Double helix, Empty circles, Extremal distance, Form lattice, Free state, Helical, Helix, Histone, Histone octamer, Histone protein, Isometric, Janner, Janner proteins, Lamentous bacteriophage, Large number, Lateral boundaries, Lattice, Line segment, Major coat protein, Molecular form, Molecular form lattice, Nucleic acid, Nucleic acids, Nucleosome core particle, Nucleotide, Other parameters, Parameter, Polygon, Polygrammal, Protein, Protein subunit, Pyrococcus abyssi, Radius, Research papers, Same pitch, Shadow symmetry, Similar analysis, Similar architecture, Single parameter, Single strand, Star polygon, Star polygons, Structural correlations, Structural parameters, Subsystem, Subunit, Subunit height, Superhelical structure, Superhelix, Symmetry, Third situation, Total height, Trap envelope, Trap subsystem, Unit parameter, Unit rise.

Abstract

Three cases are considered of protein–DNA (or protein–RNA) complexes with a strongly correlated structure based on symmetry. In the first the symmetry of the nucleic acid is the determinant element, the second contains a dominant protein and an adaptive DNA/RNA and in the third a perturbed symmetry arises from elements of both components. The first situation is exemplified by the filamentous bacteriophage Pf1 in a low‐ and high‐temperature state. The Pyrococcus abyssi Sm core and the trp RNA‐binding attenuation protein are examples of the second situation. Finally, the nucleosome core particle represents the cooperative compromise between histone and DNA. In all the cases, the strong correlation in the structure is based on polygrammal scaling relations and on a molecular polygonal form lattice which depends on a single parameter.

Url:

https://api.istex.fr/ark:/67375/WNG-G3KRR103-6/fulltext.pdf

DOI: 10.1107/S0907444904032718

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Le document en format XML

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<author><name sortKey="Janner, A" sort="Janner, A" uniqKey="Janner A" first="A." last="Janner">A. Janner</name>
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<series><title level="j" type="main">Acta Crystallographica Section D</title>
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<profileDesc><textClass><keywords scheme="Teeft" xml:lang="en"><term>Acta</term>
<term>Acta cryst</term>
<term>Approximate symmetry</term>
<term>Asymmetric unit</term>
<term>Atom positions</term>
<term>Atomic positions</term>
<term>Attenuation protein</term>
<term>Axial</term>
<term>Axial ratio</term>
<term>Bacteriophage</term>
<term>Binding protein</term>
<term>Binding sites</term>
<term>Capsid</term>
<term>Central axis</term>
<term>Central hole</term>
<term>Centre</term>
<term>Coat protein</term>
<term>Conformation</term>
<term>Correlated structure</term>
<term>Cryst</term>
<term>Curvature cylinder</term>
<term>Double helix</term>
<term>Empty circles</term>
<term>Extremal distance</term>
<term>Form lattice</term>
<term>Free state</term>
<term>Helical</term>
<term>Helix</term>
<term>Histone</term>
<term>Histone octamer</term>
<term>Histone protein</term>
<term>Isometric</term>
<term>Janner</term>
<term>Janner proteins</term>
<term>Lamentous bacteriophage</term>
<term>Large number</term>
<term>Lateral boundaries</term>
<term>Lattice</term>
<term>Line segment</term>
<term>Major coat protein</term>
<term>Molecular form</term>
<term>Molecular form lattice</term>
<term>Nucleic acid</term>
<term>Nucleic acids</term>
<term>Nucleosome core particle</term>
<term>Nucleotide</term>
<term>Other parameters</term>
<term>Parameter</term>
<term>Polygon</term>
<term>Polygrammal</term>
<term>Protein</term>
<term>Protein subunit</term>
<term>Pyrococcus abyssi</term>
<term>Radius</term>
<term>Research papers</term>
<term>Same pitch</term>
<term>Shadow symmetry</term>
<term>Similar analysis</term>
<term>Similar architecture</term>
<term>Single parameter</term>
<term>Single strand</term>
<term>Star polygon</term>
<term>Star polygons</term>
<term>Structural correlations</term>
<term>Structural parameters</term>
<term>Subsystem</term>
<term>Subunit</term>
<term>Subunit height</term>
<term>Superhelical structure</term>
<term>Superhelix</term>
<term>Symmetry</term>
<term>Third situation</term>
<term>Total height</term>
<term>Trap envelope</term>
<term>Trap subsystem</term>
<term>Unit parameter</term>
<term>Unit rise</term>
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<front><div type="abstract" xml:lang="en">Three cases are considered of protein–DNA (or protein–RNA) complexes with a strongly correlated structure based on symmetry. In the first the symmetry of the nucleic acid is the determinant element, the second contains a dominant protein and an adaptive DNA/RNA and in the third a perturbed symmetry arises from elements of both components. The first situation is exemplified by the filamentous bacteriophage Pf1 in a low‐ and high‐temperature state. The Pyrococcus abyssi Sm core and the trp RNA‐binding attenuation protein are examples of the second situation. Finally, the nucleosome core particle represents the cooperative compromise between histone and DNA. In all the cases, the strong correlation in the structure is based on polygrammal scaling relations and on a molecular polygonal form lattice which depends on a single parameter.</div>
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Strongly correlated structure of axial‐symmetric proteins. III. Complexes with DNA/RNA

Strongly correlated structure of axial‐symmetric proteins. III. Complexes with DNA/RNA

Source :

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri